The best file type to use are .TIFF (.tif), however we can also work with .JPG files or .PNG.files
Yes. We use ICC colour profiling in our printing setup and calibrate all of our printers / paper and ink to known ICC profile standards.
Ideally you should use ADOBE RGB 1998 however we can also work with SRGB files
NOTE: If you don't understand the technical requirements for images please upload your file to us and we will be happy to check everything for you. In most cases we can work with typical images send to us by artists and photographers without issues.